1 files changed, 0 insertions, 140 deletions
diff --git a/src/libstore/exec.cc b/src/libstore/exec.cc
deleted file mode 100644
index 31a2bae81ab7..000000000000
--- a/src/libstore/exec.cc
+++ /dev/null
@@ -1,140 +0,0 @@
-#include <iostream>
-#include <cstdio>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-#include "exec.hh"
-#include "util.hh"
-#include "globals.hh"
-
-
-static string pathNullDevice = "/dev/null";
-
-
-/* Run a program. */
-void runProgram(const string & program, 
-    const Strings & args, Environment env,
-    const string & logFileName)
-{
-    /* Create a log file. */
-    string logCommand = 
-	verbosity >= buildVerbosity 
-	? "tee "  + logFileName + " >&2"
-	: "cat > " + logFileName;
-    /* !!! auto-pclose on exit */
-    FILE * logFile = popen(logCommand.c_str(), "w"); /* !!! escaping */
-    if (!logFile)
-        throw SysError(format("creating log file `%1%'") % logFileName);
-
-    /* Create a temporary directory where the build will take
-       place. */
-    Path tmpDir = createTempDir();
-
-    AutoDelete delTmpDir(tmpDir);
-
-    /* For convenience, set an environment pointing to the top build
-       directory. */
-    env["NIX_BUILD_TOP"] = tmpDir;
-
-    /* Also set TMPDIR and variants to point to this directory. */
-    env["TMPDIR"] = tmpDir;
-    env["TEMPDIR"] = tmpDir;
-    env["TMP"] = tmpDir;
-    env["TEMP"] = tmpDir;
-
-    /* Fork a child to build the package. */
-    pid_t pid;
-    switch (pid = fork()) {
-            
-    case -1:
-        throw SysError("unable to fork");
-
-    case 0: 
-
-        try { /* child */
-
-            if (chdir(tmpDir.c_str()) == -1)
-                throw SysError(format("changing into to `%1%'") % tmpDir);
-
-            /* Fill in the arguments. */
-            const char * argArr[args.size() + 2];
-            const char * * p = argArr;
-            string progName = baseNameOf(program);
-            *p++ = progName.c_str();
-            for (Strings::const_iterator i = args.begin();
-                 i != args.end(); i++)
-                *p++ = i->c_str();
-            *p = 0;
-
-            /* Fill in the environment. */
-            Strings envStrs;
-            const char * envArr[env.size() + 1];
-            p = envArr;
-            for (Environment::const_iterator i = env.begin();
-                 i != env.end(); i++)
-                *p++ = envStrs.insert(envStrs.end(), 
-                    i->first + "=" + i->second)->c_str();
-            *p = 0;
-
-            /* Dup the log handle into stderr. */
-            if (dup2(fileno(logFile), STDERR_FILENO) == -1)
-                throw SysError("cannot pipe standard error into log file");
-            
-            /* Dup stderr to stdin. */
-            if (dup2(STDERR_FILENO, STDOUT_FILENO) == -1)
-                throw SysError("cannot dup stderr into stdout");
-
-	    /* Reroute stdin to /dev/null. */
-	    int fdDevNull = open(pathNullDevice.c_str(), O_RDWR);
-	    if (fdDevNull == -1)
-		throw SysError(format("cannot open `%1%'") % pathNullDevice);
-	    if (dup2(fdDevNull, STDIN_FILENO) == -1)
-		throw SysError("cannot dup null device into stdin");
-
-            /* Execute the program.  This should not return. */
-            execve(program.c_str(), (char * *) argArr, (char * *) envArr);
-
-            throw SysError(format("unable to execute %1%") % program);
-            
-        } catch (exception & e) {
-            cerr << format("build error: %1%\n") % e.what();
-        }
-        _exit(1);
-
-    }
-
-    /* parent */
-
-    /* Close the logging pipe.  Note that this should not cause
-       the logger to exit until builder exits (because the latter
-       has an open file handle to the former). */
-    pclose(logFile);
-    
-    /* Wait for the child to finish. */
-    int status;
-    if (waitpid(pid, &status, 0) != pid)
-        throw Error("unable to wait for child");
-
-    checkInterrupt();
-
-    if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
-	if (keepFailed) {
-	    printMsg(lvlTalkative, 
-		format("program `%1%' failed; keeping build directory `%2%'")
-                % program % tmpDir);
-	    delTmpDir.cancel();
-	}
-        if (WIFEXITED(status))
-            throw Error(format("program `%1%' failed with exit code %2%")
-                % program % WEXITSTATUS(status));
-        else if (WIFSIGNALED(status))
-            throw Error(format("program `%1%' failed due to signal %2%")
-                % program % WTERMSIG(status));
-        else
-            throw Error(format("program `%1%' died abnormally") % program);
-    }
-}